Anisotropic ferroelectric properties of MOD-derived Bi3.25Nd0.75Ti3O12 thin films

Jian Hua Ma; Xiang Jian Meng; Jing Lan Sun; Jun Hao Chu

Anisotropic ferroelectric properties of MOD-derived Bi_3.25Nd_0.75Ti₃O₁₂ thin films

Jian Hua Ma^*
, Xiang Jian Meng
, Jing Lan Sun
, Jun Hao Chu

^*Corresponding author for this work

CAS - Shanghai Institute of Technical Physics

Research output: Contribution to journal › Article › peer-review

Abstract

The c-axis and a-axis preferential-oriented Bi_3.25Nd_0.75Ti₃O₁₂ (BNT) thin films together with (117)-orientation were deposited on (111)Pt/Ti/SiO₂/Si substrates by a metalorganic decomposition (MOD) method. The results show that the crystallinity of BNT thin films mainly depends on the pre-annealing conditions. BNT thin films with a-axis preferential orientation show high remnant polarization, high coercive field, high dielectric constant, high dissipation factor, and large capacitance tuning, while those with c-axis preferential orientation are on the contrary. The anisotropic ferroelectric properties of BNT thin films are similar to those of Bi₄Ti₃O₁₂ (BIT).

Original language	English
Pages (from-to)	430-434
Number of pages	5
Journal	Wuji Cailiao Xuebao/Journal of Inorganic Materials
Volume	20
Issue number	2
State	Published - Mar 2005
Externally published	Yes

Keywords

Anisotropy
BNT thin films
Crystallinity
Ferroelectricity

Cite this

@article{9283b4f21a7d4cf2b1b09f442a79c537,

title = "Anisotropic ferroelectric properties of MOD-derived Bi3.25Nd0.75Ti3O12 thin films",

abstract = "The c-axis and a-axis preferential-oriented Bi3.25Nd0.75Ti3O12 (BNT) thin films together with (117)-orientation were deposited on (111)Pt/Ti/SiO2/Si substrates by a metalorganic decomposition (MOD) method. The results show that the crystallinity of BNT thin films mainly depends on the pre-annealing conditions. BNT thin films with a-axis preferential orientation show high remnant polarization, high coercive field, high dielectric constant, high dissipation factor, and large capacitance tuning, while those with c-axis preferential orientation are on the contrary. The anisotropic ferroelectric properties of BNT thin films are similar to those of Bi4Ti3O12 (BIT).",

keywords = "Anisotropy, BNT thin films, Crystallinity, Ferroelectricity",

author = "Ma, \{Jian Hua\} and Meng, \{Xiang Jian\} and Sun, \{Jing Lan\} and Chu, \{Jun Hao\}",

year = "2005",

month = mar,

language = "英语",

volume = "20",

pages = "430--434",

journal = "Wuji Cailiao Xuebao/Journal of Inorganic Materials",

issn = "1000-324X",

publisher = "Science Press ",

number = "2",

}

TY - JOUR

T1 - Anisotropic ferroelectric properties of MOD-derived Bi3.25Nd0.75Ti3O12 thin films

AU - Ma, Jian Hua

AU - Meng, Xiang Jian

AU - Sun, Jing Lan

AU - Chu, Jun Hao

PY - 2005/3

Y1 - 2005/3

N2 - The c-axis and a-axis preferential-oriented Bi3.25Nd0.75Ti3O12 (BNT) thin films together with (117)-orientation were deposited on (111)Pt/Ti/SiO2/Si substrates by a metalorganic decomposition (MOD) method. The results show that the crystallinity of BNT thin films mainly depends on the pre-annealing conditions. BNT thin films with a-axis preferential orientation show high remnant polarization, high coercive field, high dielectric constant, high dissipation factor, and large capacitance tuning, while those with c-axis preferential orientation are on the contrary. The anisotropic ferroelectric properties of BNT thin films are similar to those of Bi4Ti3O12 (BIT).

AB - The c-axis and a-axis preferential-oriented Bi3.25Nd0.75Ti3O12 (BNT) thin films together with (117)-orientation were deposited on (111)Pt/Ti/SiO2/Si substrates by a metalorganic decomposition (MOD) method. The results show that the crystallinity of BNT thin films mainly depends on the pre-annealing conditions. BNT thin films with a-axis preferential orientation show high remnant polarization, high coercive field, high dielectric constant, high dissipation factor, and large capacitance tuning, while those with c-axis preferential orientation are on the contrary. The anisotropic ferroelectric properties of BNT thin films are similar to those of Bi4Ti3O12 (BIT).

KW - Anisotropy

KW - BNT thin films

KW - Crystallinity

KW - Ferroelectricity

UR - https://www.scopus.com/pages/publications/17944365537

M3 - 文章

AN - SCOPUS:17944365537

SN - 1000-324X

VL - 20

SP - 430

EP - 434

JO - Wuji Cailiao Xuebao/Journal of Inorganic Materials

JF - Wuji Cailiao Xuebao/Journal of Inorganic Materials

IS - 2

ER -

Anisotropic ferroelectric properties of MOD-derived Bi_3.25Nd_0.75Ti₃O₁₂ thin films

Abstract

Keywords

Other files and links

Fingerprint

Cite this